Which preposition to use with murthers

of Occurrences 13%

That neither car'd for me, Nor grieved at the murther of my love.

as Occurrences 1%

I'me guilty of all Three; his soul's as white And cleare from murther as this holy man From killing mee.

by Occurrences 1%

And I will place stern Murther by my side, That we may do more harmes then haughty pride.

on Occurrences 1%

Prethee vex me not. Leave me, I am afraid some sudden start Will pull a murther on me.

before Occurrences 1%

Decency, which Horace afterwards established by a Rule, of forbearing to commit Parricides or unnatural Murthers before the Audience.

Which preposition to use with  murthers